SPDR PORTFOLIO S&P 400 MID C (SPMD) Institutional Ownership and Insiders Activity

SPDR PORTFOLIO S&P 400 MID C (SPMD) is widely held by institutional investors, with 834 firms reporting positions valued at approximately $9.68B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Betterment Llc is the largest disclosed holder, reporting approximately $1.27B in SPMD holdings in its latest filing.